Merge branch 'master' of http://s.dev01.dkiboss.com:9001/DK-MES-2.0/HEGII.ss.mes.wcf

DK.Service/BarcodePrintService/InvoiceLayoutPrinter.cs

@@ -154,6 +154,8 @@ namespace Dongke.WinForm.Controls.InvoiceLayout
                     //return printer.DrawImages().ToArray();
                     //return printer.DrawImages();
                 }
+
+                //GC.Collect();
             }
             catch (Exception ex)
             {